277690140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1$

素因数の和:5689

約数の個数: 192

約数和(自身を含む): 1063480320

約数和(自身を除く): 785790180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 5651, 7020, 8190, 9828, 11302, 12285, 16380, 16953, 22604, 24570, 28255, 33906, 39557, 49140, 50859, 56510, 67812, 73463, 79114, 84765, 101718, 113020, 118671, 146926, 152577, 158228, 169530, 197785, 203436, 220389, 237342, 254295, 293852, 305154, 339060, 356013, 367315, 395570, 440778, 474684, 508590, 514241, 593355, 610308, 661167, 712026, 734630, 762885, 791140, 881556, 1017180, 1028482, 1068039, 1101945, 1186710, 1322334, 1424052, 1469260, 1525770, 1542723, 1780065, 1983501, 2056964, 2136078, 2203890, 2373420, 2571205, 2644668, 3051540, 3085446, 3305835, 3560130, 3967002, 4272156, 4407780, 4628169, 5142410, 5340195, 6170892, 6611670, 7120260, 7713615, 7934004, 9256338, 9917505, 10284820, 10680390, 13223340, 13884507, 15427230, 18512676, 19835010, 21360780, 23140845, 27769014, 30854460, 39670020, 46281690, 55538028, 69422535, 92563380, 138845070, 277690140]

約数ペア:

[(1, 277690140), (2, 138845070), (3, 92563380), (4, 69422535), (5, 55538028), (6, 46281690), (7, 39670020), (9, 30854460), (10, 27769014), (12, 23140845), (13, 21360780), (14, 19835010), (15, 18512676), (18, 15427230), (20, 13884507), (21, 13223340), (26, 10680390), (27, 10284820), (28, 9917505), (30, 9256338), (35, 7934004), (36, 7713615), (39, 7120260), (42, 6611670), (45, 6170892), (52, 5340195), (54, 5142410), (60, 4628169), (63, 4407780), (65, 4272156), (70, 3967002), (78, 3560130), (84, 3305835), (90, 3085446), (91, 3051540), (105, 2644668), (108, 2571205), (117, 2373420), (126, 2203890), (130, 2136078), (135, 2056964), (140, 1983501), (156, 1780065), (180, 1542723), (182, 1525770), (189, 1469260), (195, 1424052), (210, 1322334), (234, 1186710), (252, 1101945), (260, 1068039), (270, 1028482), (273, 1017180), (315, 881556), (351, 791140), (364, 762885), (378, 734630), (390, 712026), (420, 661167), (455, 610308), (468, 593355), (540, 514241), (546, 508590), (585, 474684), (630, 440778), (702, 395570), (756, 367315), (780, 356013), (819, 339060), (910, 305154), (945, 293852), (1092, 254295), (1170, 237342), (1260, 220389), (1365, 203436), (1404, 197785), (1638, 169530), (1755, 158228), (1820, 152577), (1890, 146926), (2340, 118671), (2457, 113020), (2730, 101718), (3276, 84765), (3510, 79114), (3780, 73463), (4095, 67812), (4914, 56510), (5460, 50859), (5651, 49140), (7020, 39557), (8190, 33906), (9828, 28255), (11302, 24570), (12285, 22604), (16380, 16953)]